Fernando Castiñeiras is an Investor at Athos Capital, whose known portfolio counts 9 companies.
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Investment focus
- Focus
- AI ApplicationsAI InfrastructureAPIAnalyticsBiotechChildrenCloud InfrastructureContentDataDesignDeveloper APIsDigital HealthEnterprise SaaSFamilyFitnessHR TechInformation ServicesMachine LearningMarketplacesNatural Language Processing (NLP)NutritionRecruitingSportsTherapeuticsWeb Development and AppsWellness
Contacts
Affiliated funds' portfolios
Investor at Athos Capital, whose known portfolio counts 9 companies
- AAVantgarde Bio
- Ciudadela
- MOGU
- Shakers
- AcoruAI
- Harbiz
- Spacebackend
- Sax AI
- Sycai Technologies
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas AI Applications, AI Infrastructure, API and Analytics fall inside that listing.
Stage-wise, the deals at Athos Capital cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Fernando Castiñeiras matches their raise.
Colleagues at Athos Capital
Frequently asked questions
Who is Fernando Castiñeiras?
Fernando Castiñeiras is a venture capital investor based in Madrid, Spain, listed as Investor at Athos Capital. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Fernando Castiñeiras personally.
What does Fernando Castiñeiras invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include AI Applications, AI Infrastructure, API and Analytics. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Fernando Castiñeiras invest at?
Athos Capital appears in Pre-Seed, Seed and Series A rounds across its known deals, and Fernando Castiñeiras is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Fernando Castiñeiras listed at?
Fernando Castiñeiras is listed as Investor at Athos Capital. 3 other people in the database share a firm with Fernando Castiñeiras.
How do I contact Fernando Castiñeiras?
An email address and a LinkedIn page are on file for Fernando Castiñeiras. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal